| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $100.64 | 9.677% | $110.3789 | $110.38 | $110.40 | $110.40 |
| Purchase #2 | $156.30 | 8.313% | $169.2932 | $169.29 | $169.30 | $169.30 |
| Purchase #3 | $104.60 | 13.511% | $118.7325 | $118.73 | $118.75 | $118.70 |
| Purchase #4 | $132.32 | 6.459% | $140.8665 | $140.87 | $140.85 | $140.90 |
| Purchase #5 | $183.49 | 5.580% | $193.7287 | $193.73 | $193.75 | $193.70 |
| Purchase #6 | $68.39 | 11.560% | $76.2959 | $76.30 | $76.30 | $76.30 |
| Purchase #7 | $246.75 | 7.620% | $265.5524 | $265.55 | $265.55 | $265.60 |
| 7 purchase totals = | $992.49 | $1,074.8481 | $1,074.85 | $1,074.90 | $1,074.90 | |